202009775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7573}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 276117744

約数和(自身を除く): 74107969

約数列:

[1, 5, 11, 25, 55, 97, 275, 485, 1067, 2425, 5335, 7573, 26675, 37865, 83303, 189325, 416515, 734581, 2082575, 3672905, 8080391, 18364525, 40401955, 202009775]

約数ペア:

[(1, 202009775), (5, 40401955), (11, 18364525), (25, 8080391), (55, 3672905), (97, 2082575), (275, 734581), (485, 416515), (1067, 189325), (2425, 83303), (5335, 37865), (7573, 26675)]